Tank has been completed and tested. It was difficult to get the fittings sealed and the gas cap to stop leaking. Had to add additional sealer to the BNC connector and each corner of the baffle. Finally got what I think is a leak free tank. Today I final bolted it to the leading edge of the spar. I will need to teach Marsha to buck so she can help with the J-stringer then the wing will go into a stand and I will start on the right side wing.